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国家标准 今日: 0|主题: 25261|排名: 101 

作者 回复/查看 最后发表
GBT 6040-2002 红外光谱分析方法通则 attachment agree 淡如水 2007-2-14 03700 淡如水 2007-2-14 00:33
GBT 4470-1998 火焰发射、原子吸收和原子荧光光谱分析法术语 attachment agree 淡如水 2007-2-14 03388 淡如水 2007-2-14 00:33
GBT 15337-1994 原子吸收光谱分析法通则 attachment agree 淡如水 2007-2-14 03361 淡如水 2007-2-14 00:31
GB/T 1800.1-1997 极限与配合 基础 第1部分 词汇 attachment agree dbin2005 2007-2-11 03743 dbin2005 2007-2-11 01:35
GB/T 1800.2-1998 公差、偏差和配合的基本规定 attachment agree dbin2005 2007-2-11 03653 dbin2005 2007-2-11 01:30
GB/T 1800.3-1998 标准公差和基本偏差数值表 attachment agree dbin2005 2007-2-11 07092 dbin2005 2007-2-11 01:11
GB/T 1800.4-1999 标准公差等级和孔、轴的极限偏差表 attachment agree dbin2005 2007-2-11 08378 dbin2005 2007-2-11 00:44
GBT 1803-2003 极限与配合 尺寸至18mm孔、轴公差带 attachment agree dbin2005 2007-2-8 03268 dbin2005 2007-2-8 23:49
GB/T2516-2003普通螺纹 极限偏差 attachment agree paninco 2007-1-24 05074 paninco 2007-1-24 10:51
GBT 2829-2002 周期检验计数抽样程序及表 attachment agree pansysguo 2007-1-22 04451 pansysguo 2007-1-22 16:51
GBT 11165-2005 实验室pH计 attachment agree pansysguo 2007-1-22 03783 pansysguo 2007-1-22 16:39
GB 3102.8-1993物理化学和分子物理学的量和单位 attachment agree paninco 2007-1-19 03976 paninco 2007-1-19 12:49
热学的量和单位 GB 3102.4-1993 A51 GB 3102.4-86 attachment agree paninco 2007-1-19 03989 paninco 2007-1-19 12:45
力学的量和单位 GB 3102.3-1993 A51 GB 3102.3-86 attachment agree paninco 2007-1-19 03710 paninco 2007-1-19 12:43
GBT1801-1999 极限与配合 公差带和配合的选择 attachment agree paninco 2007-1-15 03917 paninco 2007-1-15 11:03
GB-T1804-2000一般公差 未注公差的线性和角度尺寸的公差  attachment agree paninco 2007-1-15 06109 paninco 2007-1-15 11:01
GB 7220-87表面粗糙度 术语 参数测量 attachment agree paninco 2007-1-15 03739 paninco 2007-1-15 11:00
GB10125-1997人造气氛腐蚀试验 盐雾试验 attachment agree paninco 2007-1-15 06866 paninco 2007-1-15 10:59
GB 3102.7-1993声学的量和单位 attachment agree paninco 2007-1-15 03675 paninco 2007-1-15 10:27
GBT231.3-2002金属布氏硬度试验 第三部分:标准硬度快的标定 attachment agree qjyanglihai 2007-1-13 03755 qjyanglihai 2007-1-13 11:37
GBT231.2-2002金属布氏硬度试验 第二部分:硬度计的检验与校准 attachment agree qjyanglihai 2007-1-13 03618 qjyanglihai 2007-1-13 11:36
GB14050-1993系统接地的型式及安全技术要求 attachment agree mastercc 2007-1-8 04404 mastercc 2007-1-8 09:55
GB/T231.1-2002布氏硬度计试验第一部分 attachment agree mastercc 2007-1-8 05963 mastercc 2007-1-8 09:33
GB/T18940-2003封闭管道中气体流量的测量 涡轮流量计 attachment agree sunmetec 2007-1-3 04588 sunmetec 2007-1-3 15:38
GB/T 6316-1996 齿厚游标卡尺 attachment agree csxfjsw123 2006-12-29 04198 csxfjsw123 2006-12-29 17:21
GB/T 6311-2004 大量程百分表 attachment agree csxfjsw123 2006-12-29 04008 csxfjsw123 2006-12-29 17:11
GB/T 1214-1996 游标类卡尺 attachment agree csxfjsw123 2006-12-29 05166 csxfjsw123 2006-12-29 16:49
GB 8123-1987 杠杆千分表 attachment agree csxfjsw123 2006-12-29 04430 csxfjsw123 2006-12-29 16:36
GB 8122-1987 内径百分表 attachment agree csxfjsw123 2006-12-29 03895 csxfjsw123 2006-12-29 16:30
GB 6310-1986 杠杆百分表 attachment agree csxfjsw123 2006-12-29 04339 csxfjsw123 2006-12-29 16:21
GB 6309-1986 千分表 attachment agree csxfjsw123 2006-12-29 04208 csxfjsw123 2006-12-29 16:12
GB 1219-1985 百分表 attachment agree csxfjsw123 2006-12-29 04508 csxfjsw123 2006-12-29 16:11
GB 17342-1998 眼科仪器 验光镜片 attachment agree csxfjsw123 2006-12-29 04061 csxfjsw123 2006-12-29 13:55
GB 17341-1998 光学和光学仪器 焦度计 attachment agree csxfjsw123 2006-12-29 04631 csxfjsw123 2006-12-29 13:55
GBT3797-2005 电气控制设备 attachment agree maintek 2006-12-27 04896 maintek 2006-12-27 19:37
GB/T13634-2000试验机检验用测力仪的校准 attachment agree yyqqq 2006-12-23 04506 yyqqq 2006-12-23 10:46
GBT15486-1995校准和检验实验室认可体系运作和承认的通用要求 attachment yql 2006-12-2 04269 yql 2006-12-2 21:21
抗扰度试验总论 GB/T17626.1,IEC61000-4-1 attachment agree Wellqi 2006-11-17 04597 Wellqi 2006-11-17 08:42
静电放电抗扰度试验 GBT17626.2,IEC61000-4-2 attachment agree Wellqi 2006-11-17 05589 Wellqi 2006-11-17 08:41
热量单位、符号与换算GB 2586-1991 attachment agree lzl_1972 2006-11-16 06432 lzl_1972 2006-11-16 20:48
GB3102-1993量和单位系列标准 attachment agree lzl_1972 2006-11-16 013087 lzl_1972 2006-11-16 10:23
GB-T6739-1996涂膜硬度铅笔测定法 attachment agree Wellqi 2006-11-14 07730 Wellqi 2006-11-14 19:29
平均值的计量标准型一次抽样检验程序及抽样表GBT8054-1995 attachment agree xixialaoguai 2006-11-14 04240 xixialaoguai 2006-11-14 17:31
湿度测量方法GBT 11605-2005 attachment agree xixialaoguai 2006-11-14 04781 xixialaoguai 2006-11-14 17:23
振荡波抗扰度试验 GBT17626.12 IEC61000-4-12 attachment agree Wellqi 2006-11-14 04716 Wellqi 2006-11-14 11:31
电压暂降、短时中断和电压变化抗扰度试验 GBT17626.11 attachment agree Wellqi 2006-11-14 04038 Wellqi 2006-11-14 11:30
工频磁场抗扰度试验 GBT17626.8 IEC61000-4-8 attachment agree Wellqi 2006-11-14 04925 Wellqi 2006-11-14 11:28
GBT17626.5 IEC61000-4-5 浪涌(冲击)抗扰度试验 attachment agree Wellqi 2006-11-14 06073 Wellqi 2006-11-14 11:27
电快速瞬变脉冲群抗扰度试验 GBT17626.4 IEC61000-4-4 attachment agree Wellqi 2006-11-14 04486 Wellqi 2006-11-14 11:26
射频电磁场辐射抗扰度试验 GBT17626.3 IEC61000-4-3 attachment agree Wellqi 2006-11-14 04640 Wellqi 2006-11-14 11:22
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